ACCRUED RESTRUCTURING COSTS (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 06, 2013	Mar. 31, 2012	Dec. 31, 2012
Jewelry [Member]
Restructuring Reserve [Roll Forward]
Balance	$ 1.4	$ 1.5
Payments and reductions	(0.1)	(0.1)
Balance	1.3	1.4
Net accrual reported as accrued expenses and other current liabilities	0.4	0.4
Net accrual reported as other noncurrent liabilities	0.9	1.0
Retail Stores [Member]
Restructuring Reserve [Roll Forward]
Balance	0.9	1.3
Additions	3.3	0.8
Payments and reductions	(0.3)	(1.0)
Balance	3.9	1.1
Net accrual reported as accrued expenses and other current liabilities	3.9	1.1
Number of Retail Stores Closed	25	41
Additional expected store closures announced	120		50
Expected number of terminated employees receiving benefits	2,950
Expected total termination benefits and associated employee costs	14.1
Impairment losses recorded	5.8	0.4
Other Cost Reduction Initiatives [Member]
Restructuring Reserve [Roll Forward]
Balance	0
Additions	3.9
Payments and reductions	(0.1)
Balance	3.8
Net accrual reported as accrued expenses and other current liabilities	3.8
Expected number of terminated employees receiving benefits	90
Employee termination costs to be accrued in future periods	0.6
Expected total termination benefits and associated employee costs	$ 4.5